Senior IT Systems Administrator
Job in
Chantilly, Fairfax County, Virginia, 22021, USA
Listed on 2026-02-28
Listing for:
hackajob
Full Time
position Listed on 2026-02-28
Job specializations:
-
IT/Tech
IT Support, Systems Administrator, Technical Support, Cybersecurity
Job Description & How to Apply Below
hackajob is collaborating with MANTECH to connect them with exceptional tech professionals for this role.
MANTECH seeks a motivated, career and customer-oriented Senior IT Systems Administrator to join our team in Chantilly, VA
.
- Providing end-user support to personnel utilizing ITD IT systems.
- Triaging help desk tickets for a broad range of service requests to include file transfers, assistance with desktops and peripheral equipment, account management, and other user‑focused incidents.
- Installation, accountability, maintenance, and decommission of physical desktop, data center equipment and other IT assets.
- Performing general operations & maintenance for COTS/GOTS hardware and software.
- Education:
Bachelor's degree in Computer Science, Systems Engineering, or a related IT discipline. An associate's degree with seven years of experience may be substituted. - Certification:
Current DoD 8570 IAT II certification (e.g., Security+, SSCP) or the ability to obtain one within 180 days. - System
Experience:
Experience with both Windows and Linux operating systems. - End-User Support:
Experience providing help‑desk support for common desktop and server issues and with installing and configuring physical equipment. - Network & Software Management:
Ability to provide technical support in the management of networks, software, hardware, configurations, and architectures, including performing software installations and upgrades. - Documentation & Compliance:
Experience with Intelligence Community Directive (ICD) 503 and system Assessment and Authorization (A&A) procedures/processes, as well as writing clear, concise, and user‑friendly technical documentation.
- Must have a current/active TS/SCI w/Polygraph.
- Must be able to remain in a stationary position 50% of the time.
- Occasionally move around inside the office to access file cabinets, office machinery, etc.
- Frequently communicates with co‑workers, management, and customers, which may involve delivering presentations.
- Must be able to exchange accurate information in these situations.
Position Requirements
10+ Years
work experience
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